Clinical Research Plan for Human Myopia Models

Selection criteria: 1. Gender unlimited 2. Age 6-16 years old 3. Through medical optometry with dilated pupils, the spherical equivalent refractive index is within the range of -0.5DS\~-8.0DS, and the cylindrical lens is ≤ -0.75DC Exclusion criteria: 1. Patients with corneal diseases such as corneal ulcers, corneal opacities, and corneal leukoplakia 2. Patients with refractive media opacity, such as cataracts and vitreous hemorrhage 3. Glaucoma patients 4. Patients with nystagmus 5. Patients with strabismus and amblyopia 6. Patients with fundus diseases 7. Patients with a column mirror range greater than -0.75DC 8. Patients with binocular anisometropia ≥ 1.0D 9. Corneal contact lenses (such as corneal reshaping lenses, multifocal contact lenses, and RGP) with a history of wearing 10. Long term history of low concentration atropine and other ocular medications 11. Wearing history of functional lenses such as asymptotic multifocal, multi-point myopic defocus, peripheral defocus, etc 12. Patients participating in other eye clinical trials 13. Individuals with mental illness or cognitive impairment who are unable to cooperate * Researchers believe that other reasons are not suitable for clinical trial participants, such as poor physical condition on the day of the trial